GB1010786A - Low temperature fusible gas - Google Patents
Low temperature fusible gasInfo
- Publication number
- GB1010786A GB1010786A GB18653/63A GB1865363A GB1010786A GB 1010786 A GB1010786 A GB 1010786A GB 18653/63 A GB18653/63 A GB 18653/63A GB 1865363 A GB1865363 A GB 1865363A GB 1010786 A GB1010786 A GB 1010786A
- Authority
- GB
- United Kingdom
- Prior art keywords
- low temperature
- li2o
- temperature fusible
- modifier
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/22—Luminescent screens characterised by the binder or adhesive for securing the luminescent material to its support, e.g. vessel
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
A low temperature fusible glass for use in cathode-ray tubes consists essentially of in weight percentage 87 to 84% of a network former composed of 60 to 70% of B2O3, 4 to 8% of SiO2, 5 to 10% of K2O and/or No2O and 5 to 10% of BaO and/or CaO and from 13 to 16% of a network modifier composed of a plurality of metal oxides (e.g. ZnO and Li2O) whose coefficients of thermal expansion are substantially similar in magnitude. Where ZnO and Li2O are used as the network modifier the Li2O forms 40 to 50% of said modifier.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973662 | 1962-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1010786A true GB1010786A (en) | 1965-11-24 |
Family
ID=12007596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18653/63A Expired GB1010786A (en) | 1962-05-18 | 1963-05-10 | Low temperature fusible gas |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3312556A (en) |
| DE (1) | DE1285117B (en) |
| GB (1) | GB1010786A (en) |
| NL (2) | NL292905A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3615772A (en) * | 1969-04-25 | 1971-10-26 | Owens Illinois Inc | Fluorine-containing borate glass compositions |
| FR2120324A5 (en) * | 1970-12-30 | 1972-08-18 | Electronique Appliquee | |
| US4049872A (en) * | 1976-07-12 | 1977-09-20 | Rca Corporation | Glass frit composition for sealing window glass |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2774737A (en) * | 1953-07-02 | 1956-12-18 | Sylvania Electric Prod | Composition for coating electroluminescent lamps |
-
0
- NL NL123342D patent/NL123342C/xx active
- NL NL292905D patent/NL292905A/xx unknown
-
1963
- 1963-05-10 GB GB18653/63A patent/GB1010786A/en not_active Expired
- 1963-05-15 US US280738A patent/US3312556A/en not_active Expired - Lifetime
- 1963-05-17 DE DEK49773A patent/DE1285117B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3312556A (en) | 1967-04-04 |
| DE1285117B (en) | 1968-12-12 |
| NL292905A (en) | |
| NL123342C (en) |
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